* some minor modification by Philip Gladston
[libav.git] / libav / avi.h
1
2 #define AVIF_HASINDEX 0x00000010 // Index at end of file?
3 #define AVIF_MUSTUSEINDEX 0x00000020
4 #define AVIF_ISINTERLEAVED 0x00000100
5 #define AVIF_TRUSTCKTYPE 0x00000800 // Use CKType to find key frames?
6 #define AVIF_WASCAPTUREFILE 0x00010000
7 #define AVIF_COPYRIGHTED 0x00020000
8
9 offset_t start_tag(ByteIOContext *pb, char *tag);
10 void end_tag(ByteIOContext *pb, offset_t start);
11
12 typedef struct CodecTag {
13 int id;
14 unsigned int tag;
15 } CodecTag;
16
17 void put_bmp_header(ByteIOContext *pb, AVCodecContext *enc, CodecTag *tags);
18 int put_wav_header(ByteIOContext *pb, AVCodecContext *enc);
19 int wav_codec_get_id(unsigned int tag, int bps);
20
21 extern CodecTag codec_bmp_tags[];
22 extern CodecTag codec_wav_tags[];
23
24 unsigned int codec_get_tag(const CodecTag *tags, int id);
25 int codec_get_id(const CodecTag *tags, unsigned int tag);
26
27 /* avidec.c */
28 int avi_read_header(AVFormatContext *s, AVFormatParameters *ap);
29 int avi_read_packet(AVFormatContext *s, AVPacket *pkt);
30 int avi_read_close(AVFormatContext *s);